import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';

class Test09 extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Container(
      child: Stack(
        overflow: Overflow.visible,
        children: [
          Container(
            height: 200,
            width: 200,
            color: Colors.red,
          ),
          Positioned(
              left: 100,
              top: 100,
              height: 150,
              width: 150,
              child: Container(
                color: Colors.blue,
              ))
        ],
      ),
    );
  }
}
